What are the advantages and characteristics of Q345B steel plate?

1. With high wear resistance characteristics: Q345B steel plate wear resistance layer alloy composition is typical over carbide high nickel iron alloy pig iron, Cr9C4 type new phase finely balanced, the base material is Cr9C4 and martensite, austenite carbide mechanism.

2. High impact resistance: because of the selection of alloy steel-based steel plate, Q345B steel plate has a high impact resistance, which embodies the advantages of both wear resistance and impact resistance of Q345B steel plate. It is inferior to the cast metal composite material.

3. It has convenient production and processing characteristics: it can use air electric isolation or low-temperature plasma arc, laser and high pressure water knife cutting machine and opening hole.

Can be formed in cold state or rolled round. Cold coil round less angle for the sandwich plate thickness of 20 times. It can be connected to the workpiece of the product to be strengthened by plug welding, hole welding or screw connection.

4 excellent performance price comparison: the application of Q345B steel plate although the cost increase, but comprehensive consideration of the life of parts, maintenance costs, shutdown damage, etc., the price comparison is about 2-4 times higher than the general raw materials.
Because of the effective use of raw materials, the price of Q345B steel plate is 50% cheaper than that of the same raw materials.